# _*_ coding: utf-8 _*_

import os

def main():
    print("Hello World")

    print("这是Alice\'的问候")
    print("这是Bob\'的问候")

    foo(5,10)

    print ('='*10)
    print('这将直接执行'+os.getcwd())

    counter = 0
    counter += 1

    food = ['苹果','杏子','李子','梨']
    for i in food:
        print('俺就爱整只：' +i)

    print('数到10')
    for i in range(10):
        print(i)


def foo(param1,secondParam):
    res = param1 + secondParam
    print("%s 加 %s 等于 %s" % (param1, secondParam, res))
    if res < 50:
        print("这个")
    elif (res >= 50) and ((param1 == 42) or (param1 == 24)):
        print("那个")
    else:
        print("嗯。。。")
    return res
    '''这是多
    行注释。。。。'''

if __name__ == '__main__':
    main()